(function JsAddJavascriptInterface_() {
    if (typeof(window.JsInterface) != 'undefined') {
        console.log('window.JsInterface_js_interface_name is exist!!');
    } else {
        window.JsInterface = {
            onButtonClick: function(arg0) {
                return prompt(JSON.stringify({
                    obj: 'JsInterface',
                    func: 'onButtonClick',
                    args: [arg0]
                }));
            },
            onImageClick: function(arg0, arg1, arg2) {
                prompt(JSON.stringify({
                    obj: 'JsInterface',
                    func: 'onImageClick',
                    args: [arg0, arg1, arg2]
                }));
            },
        };
    }
})()